package com.unionpay.db;

import com.unionpay.entity.UserEntity;
import com.unionpay.mapper.UserEntityMapper;

public class TblUser {
	static UserEntityMapper mapper = Mybaties.getMapper(UserEntityMapper.class);

	public static String queryById(String bizid) {
		UserEntity entity = mapper.selectByBizid(bizid);
		return entity == null ? null : entity.getBizkey();
	}
}
